LSI

While we can always do black-box testing to try and get a handle for what a CPU core looks like, there’s really only so much you can do given limited time and resources. In order to better understand what an architecture really looks like a vendor disclosure is often going to be as good as it gets for publicly available information. The Exynos M1 CPU architecture is Samsung’s first step into a custom CPU architecture for an mobile SoC. Custom CPU architectures are hardly a trivial undertaking, so it’s unlikely that a company would make the investment solely for a marketing bullet point.
With that said, Samsung has provided some background for the Exynos M1, claiming that the design process started about 3 years ago...